stripe initial test
This commit is contained in:
Nathan Coad
@@ -4,4 +4,207 @@
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* @file
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* Functions for stripe payment integration
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* @see https://github.com/ericthelast/drupal-stripe-form and https://www.webomelette.com/drupal-stripe-integration
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*/
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*/
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/**
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* Get the current stripe api public key
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*/
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function _booking_get_stripe_public_key() {
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if (variable_get('booking_stripe_testmode', 0) == 1) {
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return variable_get('booking_stripe_test_public_key', '');
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}
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else {
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return variable_get('booking_stripe_live_public_key', '');
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}
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}
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/**
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* Get the current stripe api private key
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*/
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function _booking_get_stripe_private_key() {
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if (variable_get('booking_stripe_testmode', 0) == 1) {
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return variable_get('booking_stripe_test_secret_key', '');
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}
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else {
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return variable_get('booking_stripe_live_secret_key', '');
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}
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}
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/**
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* Sample Stripe Form.
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*/
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function booking_stripeform_form($form, &$form_state) {
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// Let's make sure you have the stripe library installed.
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if($path = libraries_get_path('stripe-php-latest')) {
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if(!is_file($path . '/lib/Stripe.php')) {
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form_set_error('form', t('You need to install the stripe library from !link before you can use this form.', array('!link' => l('here', 'https://stripe.com/docs/libraries'))));
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}
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} else {
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form_set_error('form', t('You need to install the stripe library from !link before you can use this form.', array('!link' => l('here', 'https://stripe.com/docs/libraries'))));
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}
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$setting = array();
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$setting['booking_stripeform'] = array(
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'pubkey' => _booking_get_stripe_public_key(),
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'form_selector' => str_replace('_', '-', __FUNCTION__),
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);
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$form['#attached'] = array(
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'js' => array(
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array('data' => $setting, 'type' => 'setting'),
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),
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'library' => array(
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array('booking', 'booking.stripe'),
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),
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);
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$form['stripeToken'] = array(
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'#type' => 'hidden',
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'#value' => !empty($form_state['input']['stripeToken']) ? $form_state['input']['stripeToken'] : NULL,
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);
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$form['amount'] = array(
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'#type' => 'textfield',
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'#title' => t('Amount to charge'),
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'#description' => t('NOTE: Normally, you would calculate amount on the back end unless the user really can choose their own amount'),
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'#size' => 6,
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'#required' => TRUE,
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);
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$form['credit_card'] = array(
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'#type' => 'fieldset',
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'#title' => t('Credit Card Information'),
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);
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$cc = &$form['credit_card'];
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$cc['card_number'] = array(
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'#type' => 'textfield',
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'#title' => t('Credit Card Number'),
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'#pre_render' => array('booking_stripeform_remove_name'),
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'#attributes' => array(
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'size' => 20,
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'data-stripe' => 'number',
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),
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);
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$cc['exp_month'] = array(
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'#type' => 'select',
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'#title' => t('Expiration Month'),
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'#options' => drupal_map_assoc(array(1,2,3,4,5,6,7,8,9,10,11,12)),
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'#pre_render' => array('booking_stripeform_remove_name'),
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'#attributes' => array(
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'data-stripe' => 'exp-month',
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),
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'#empty_option' => t('- Select -'),
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);
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$cc['exp_year'] = array(
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'#type' => 'select',
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'#title' => t('Expiration Year'),
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'#options' => array(),
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'#pre_render' => array('booking_stripeform_remove_name'),
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'#attributes' => array(
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'data-stripe' => 'exp-year',
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),
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'#empty_option' => t('- Select -'),
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);
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$year = date('Y');
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for($i = $year; $i <= ($year + 10); $i++) {
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$cc['exp_year']['#options'][$i] = $i;
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}
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$cc['cvc'] = array(
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'#type' => 'textfield',
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'#title' => t('CVC Number'),
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'#pre_render' => array('booking_stripeform_remove_name'),
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'#attributes' => array(
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'size' => 4,
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'data-stripe' => 'cvc',
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),
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);
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$cc['submit'] = array(
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'#type' => 'submit',
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'#value' => t('Charge It'),
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'#attributes' => array(
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'class' => array('btn', 'btn-large', 'btn-primary'),
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),
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);
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// Adds our validation at the end of the build process.
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$form['#after_build'][] = 'booking_stripeform_add_final_validation';
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return $form;
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}
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/**
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* Tries to add final validation after all else has been added through alters.
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*/
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function booking_stripeform_add_final_validation($form) {
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$form['#validate'][] = 'stripeform_validate_form_payment';
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return $form;
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}
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/**
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* Form validation callback.
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*/
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function booking_stripeform_checkout_form_validate($form, &$form_state) {
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// Validate normal form elements as needed.
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}
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/**
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* Processes the stripe payment.
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*
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* We do this here so that if the payment fails,
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* we're still in a validation stage and can return
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* early. If success, we'll pass the charge on
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* to the submission callback.
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*/
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function booking_stripeform_validate_form_payment($form, &$form_state) {
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if($errors = form_get_errors()) {
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return;
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}
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$path = libraries_get_path('stripe-php-latest');
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require_once($path . '/lib/Stripe.php');
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Stripe::setApiKey(STRIPEFORM_PRIVATE_KEY);
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$token = $form_state['values']['stripeToken'];
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$amount = $form_state['values']['amount'] * 100;
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// Create the charge on Stripe's servers - this will charge the user's card
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try {
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$charge = Stripe_Charge::create(array(
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"amount" => $amount,
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"currency" => "usd",
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"card" => $token,
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"description" => 'test charge',
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));
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$form_state['stripeform_charge'] = $charge;
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} catch(Stripe_CardError $e) {
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// The card has been declined
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watchdog('stripeform', $e->getMessage());
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form_set_error('form', $e->getMessage());
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}
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}
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/**
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* Form submission handler.
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*/
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function booking_stripeform_form_submit($form, &$form_state) {
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drupal_set_message('Charge successful!');
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}
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/**
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* FAPI #pre_render callback.
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*
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* Removes the name field form a form element.
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*/
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function booking_stripeform_remove_name($element) {
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unset($element['#name']);
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return $element;
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}
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